Question

An electric refrigerator rated as 750W operates 8 hours per day. What is the cost of the energy to operate it for the month of June at Rs 2.50 per keh?

Answer 1

Here is ur answer buddy

Answer 2

no of units consumed in a day = 750*8 =6000Wh = 6kWh
no of units consumed in 30days = 30*6 =180 units
cost of energy consumption= 180*2.5 = 450Rs